Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Municipal sewage. Determination of chemical oxygen demand. Potassium dichromate methodCJ/T 56-1999
Technical specification for polyethylene (PE)gas pipeline engineeringsCJJ 63-1995
Technical specification for urban surveying using global positioning systemCJJ 73-1997
Magnetite filter water treatmentCJ/T 45-1999
Figuresigns of installation and equipment for environmental sanitation. Legend of installationCJ/T 14-1999
Temporary technical rule for construction of road base of coal slag-lime stabilized materialsCJJ 5-1983
Municipal sewage. Determination of aniline compounds. AZO spectrophotometric methodCJ/T 63-1999
Water treatment filter with artificial ceramsiteCJ/T 229-2008
Technical specification for detecting and surveying underground pipilines and cables in cityCJJ 61-1994
Backflow preventersCJ/T 160-2002
Municipal sewage. Determination of flouride. Ion selective electrode methodCJ/T 62-1999
Technical code for projects of municipal solid waste incinerationCJJ 90-2002
Water boiling gas appliancesCJ/T 29-1999
Commercial gas oven for cookingCJ/T 3030-1995
Technical level standard for workers of urban exploration and surveyCJJ 19-1989
Municipal sewage. Determination of mercury. Cold atomic absorption photometryCJ/T 68-1999
Code for municipal exploration and detectionCJJ 7-1985
Coating plastic steel pipe for water supplyCJ/T 120-2000
The Specific Pipe Fittings for Water Supply. Flexible Rubber JointsCJ/T 3013.1-1993
Technical level standard for workers of urban water-supplyCJJ 23-1989
Municipal sewage. Determination of biochemical oxygen demand after 5 days (BODs). Dilution and seeding methodCJ/T 54-1999
Technical specification for safety maintenance of sewerage pipesCJJ 6-1985
Code for design of urban night soil treatment plantsCJJ 64-1995
Technical code for urban municipal supervision and management information systemCJJ/T 106-2005
Environmental sanitation standard for incineration of medical treatment wastesCJ 3036-1995
Municipal sewage. Determination of nitrogen (ammonia)CJ/T 75-1999
The passenger service of urban public transportation. Urban subwayCJ/T 3024.1-1993
Municipal waste generation source separation and waste dischargeCJ/T 303-1996
Urban water supply. Determination of stibiumCJ/T 142-2001
Radiant cooling and heating unit thermal performance test methodsCJ/T 403-2013
Municipal sewage—Determiantion of chloride—Argentometric methodCJ/T 74-1999
Technical level standard for workers of urban public trafficCJJ 22-1989
Chinese Industry StandardCJ/T 38-1991
Standard for quality test and estimation of municipal bridge engineeringsCJJ 2-1990
Standard for test method of flexible pavement design parametersCJJ/T 59-1994
"Linear Motor Rail Transit Boundary Standard "with instructions"CJJ/T 309-2020
Technical standard for modular system for rainwater storageCJJ/T 311-2020
Standard of terminology of environmental sanitationCJJ 65-1995
Water distribution ceramic pipes used for water treatmentCJ 46-1999
Code for design of water supply treatment for water with algaeCJJ 32-1989
Polyethylene/Aluminum/Polyethylene/composite pressure pipeCJ/T 159-2002
Hazard identification standard housingCJ 26-1999
Municipal sewage. Determination of benzene series (C6-C8). Gas chromatographic methodCJ/T 64-1999
Malleable iron threaded fittings of lining plastic for water supplyCJ/T 137-2001
Municipal sewage. Determination of total chromium (VI). 1. 5 diphenylcarbohydrazide spectrophotometric methodCJ/T 71-1999
LPG cylinders craft guidelinesCJ/T 36-1999
Municipal sewage. Determination of suspended solid. Gravimetric methodCJ/T 52-1999
Technical conditions for rotating sieve for disposing of garbageCJ/T 5013-1995
Municipal sewage. Determination of oil. Gravimetric methodCJ/T 57-1999
Sanitation facilities and equipment graphic symbolsCJ 28.1-3-1991
Code for construction and acceptance of municipal heat-supply pipeline network engineeringCJJ 28-1989
Municipal sewage. Determination of sulphate. Gravimetric methodCJ/T 61-1999
Town waterworks subsidiary buildings and equipment design standardsCJJ 41-1992
Municipal sewage. Determination of cadmium. Spectrophotometric method with dithizoneCJ/T 72-1999
Municipal sewage. Determination of lead. Spectrophotometric method with dithizoneCJ/T 69-1999
Plastic-steel-plastic composite pressure pipeCJ/T 183-2003
Criteria for design of municipal bridgesCJJ 11-1993
Gas water heaters containing water under atmospheric pressureCJ/T 3031-1995
General specifications for light rail traffic vehiclesCJ/T 5021-1995
Rotating type decanterCJ/T 176-2002
Municipal sewage. Determination of total arsenic. Silver diethyldithiocarbamate spectrophotometric methodCJ/T 73-1999
Municipal sewage. Determination of total phosphorus. Spectrophotometric methodCJ/T 78-1999
Code for construction and acceptance of road base of steel slag-lime stabilized materialsCJJ 35-1990
Integrated circuit card family diaphragm gas meterCJ/T 112-2000
Cock assembly for domestic gas applianceCJ/T 3072-1998
General specification for gray iron valves of urban gasCJ 3005-1992
Treatment with quartz sandCJ/T 43-1999
Technical specification for operation, maintenance and safety of urban night soil treatment plantsCJJ/T 30-1999
Code for hydrographic geolo-gical exploration of urban water-supplyCJJ 16-1988
Code for construction and acceptance of city indoor gas engineeringCJJ 94-2003
Standard for planning and design of urban lavatoryCJJ 14-1987
Municipal sewage. Determination of total chromium. 1. 5 diphenylcarbohydrazide spectrophotometric methodCJ/T 70-1999
The measures of ozone concentration, output and specific energy consumption for ozone generatorCJ/T 3028.2-1994
Standard for quality test and estimation of municipal engineerings (flood protection)CJJ 9-1985
Municipal solid waste incineratorCJ/T 118-2000
Municipal sewage. Determination of total solid. Gravimetric methodCJ/T 55-1999
Water quality standard for fine drinking waterCJ/T 94-1999
Municipal sewage. Determination of copper. Sodium diethyldithiocabamate spectrophotometric methodCJ/T 66-1999
Standard for design of subsidiary buildings and equipments of urban water-supply plantCJJ 41-1991
Technical level standard for ancient building constructorsCJJ 21-1989
Technical provisions of iron waste binCJ/T 5026-1998
Figuresigns of installation and equipment for environmental sanitation. Machine and equipmentCJ/T 15-1999
LPG cylinders Heat Treatment AssessmentCJ/T 33-1999
Code for design of water-supply for muddy waterCJJ 40-1991
Household meters for cold potable water safety regulationsCJ 3064-1997
Plastic-steel mesh skeleton-plastic (PE) composite pipeCJ/T 189-2004
Urban municipal supervision and management information system - Classification and coding for urban management components and eventsCJ/T 214-2005
Household combustible gas leakage alarmsCJ/T 3057-1996
The passenger service of urban public transportation. Urban buses and trolley busesCJ/T 3024.2-1995
Integrated water purifierCJ 3026-1994
Fountain nozzlesCJ/T 3050-1995
Figuresigns of installation and equipment for environmental sanitation. Signs of installationCJ/T 13-1999
Safety Technical Spicification for Operation, Maintenance and Rush-repair of Urban Gas FacilitiesCJJ 51-2001
Steel framed polyethylene plastic pipes for water supplyCJ/T 123-2000
Quality standard for reclaimed wastewater reused as scenic waterCJ/T 95-2000
Technical level standard for workers of construction maintenance and sewerage treatment of municipal engineeringCJJ 18-1988
Glass fibre reinforced plastic mortar pipeCJ/T 3079-1998
Submersible agitatorCJ/T 109-2000
Reverse osmosis watertreatment systemCJ/T 119-2000
Municipal sewage. Determination of nitrogen (nitrite). Sepectrophotometric methodCJ/T 76-1999
Municipal sewage. Determination of copper, zinc, lead, cadmium, manganese, nickeland iron. Atomic absorption spectrometryCJ/T 65-1999
Municipal sewage. Determination of sulfideCJ/T 60-1999
Discharge standard for municipal wastewaterCJ 3082-1999
Specification for operation of hydrographic geological drilling and digging for water-supplyCJJ 13-1987
Municipal sewage. Determination of total nitrogen. Distillation and titration methodCJ/T 77-1999
Ozone generatorsCJ/T 3028.1-1994
Code for construction and acceptance of urban gas transportation engineeringCJJ 33-1989
Sampling and physical analysis methods for municipal domestic refuseCJ/T 3039-1995
Standard for quality test and estimation of municipal road engineeringsCJJ 1-1990
The passenger service of urban public transportation. Urban taxiCJ/T 3024.3-1998
Domestic pressure regulators for liquefied petroleum gas cylindersCJ 50-2001
Electronic taximeterCJ 5024-1997
Municipal sewage. Determination of zinc. Spectrophotometric method with dithizoneCJ/T 67-1999
Municipal sewage. Determination of cyanideCJ/T 59-1999
Technical level standard for workers of house repairingCJJ 26-1989
General techinical specifications of building roof drainCJ/T 245-2021
Fittings of steel framed polyethylene plastic pipes for water supplyCJ/T 124-2000
Specific equipments for municipal environmental sanitationCJ/T 16~21-1999
Technical level standard for workers for urban gas and heatingCJJ 24-1989
Technical code for automobile gas filling stationsCJJ 84-2000
Code for Design, construction and acceptance of water-supply pipesand pitsCJJ 10-1986
Technical specification for operation, maintenance and safety of city and town waterworksCJJ 58-1994
Urban water supply. Determination of organic phosphorous pesticides—Gas chromatographic methodCJ/T 144-2001
"Straddle-type monorail traffic limit standard "with instructions"CJJ/T 305-2020
Classification of urban refuse generation source and refuse removalCJ/T 3033-1996
Municipal sewage. Determination of pH. Potentiometric methodCJ/T 51-1999
Municipal sewage. Determination of total organic carbon. Nondispersive infrared methodCJ/T 79-1999
Acceptance standard of buildings taken overCJ 27-1999
Municipal sewage. Determination of volatile phenolic compounds. After distillation by means of 4-AAP spectrophotometric methodCJ/T 58-1999
Municipal sewage. Determination of sinkable solid. Volumetric methodCJ/T 53-1999
Technical specification for maintenance of sewerage pipelines and channels and pumping station in city and townCJJ/T 68-1996
Anthracite filter media for water treatmentCJ/T 44-1999
Standard for quality test and estimation of urban heat-supply network engineeringsCJJ 38-1990
Urban gas pipeline repair and maintenance of technical regulationsCJJ 51-1992
Non-contact (electronic)water supply deviceCJ/T 3081-1999
Urban railway transportation platform screen door systenCJ/T 236-20222022-5-1
Technical specification of axle counter for urban rail transitCJ/T 543-20222022-5-1
Data standard for urban operation management and service platformCJ/T 545-20212022-1-1
Standard for design of high-speed maglev transit CJJ/T 310-20212021-10-1
Technical standard for urban remote sensing information applicationsCJJ/T 151-20202020-11-1
Standad for construction and acceptance for medium and low speed maglev transit engineering CJJ/T 303-20202020-10-1
Standard for elevated structure design loading for urban rail transitCJJ/T 301-20202020-10-1
Standard for market planning of town and townshipCJJ/T 87-20202020-10-1
Modular system for rainwater storage CJ/T 542-20202020-10-1
Technical standard for stray current corrosion protection in metroCJJ/T 49-20202020-10-1
Construction and acceptance criteria for jacking of urban tunnel bridges (with instructions)CJJ/T 74-20202020-10-1
General technical specification for plastic dustbinCJ/T 280-20202020-8-1
Polyethylene (PE) pipes for trenchless engineeringCJ/T 358-20192020-6-1
General technical specifications of Tramway signal systemCJ/T 539-20192020-6-1
Technical Standard for Urban Greenway EngineeringCJJ/T 304-20192020-6-1
Standard for design of city tram engineering CJJ/T 295-20192020-6-1
The suspending center driving thickener for gravity sludge thickening tankCJ/T 540-20192020-6-1
Technical standard for urban comprehensive management and services platformCJJ/T 312-20202020-5-1
Water boiling gas applianceCJ/T 29-20192019-12-1
Information system for urban water supply management- Classi介ing and encoding rules for basic information CJ/T 541-20192019-12-1
Technical requirements for MSW incineration fly ash stabilization treatment facilitiesCJ/T 538-20192019-12-1
Technical standard for rubberized asphalt pavement CJJ/T 273-20192019-11-1
Standard for assessment on municipal solid waste landfill CJJ/T 107-20192019-11-1
Technical standard for segmental concrete bridges of urban rail transit CJJ/T 293-20192019-11-1
Standard for engineering investigation of ground一source heat pump system CJJ/T 291-20192019-11-1
Technical standard for construction and demolition waste treatmentCJJ/T 134-20192019-11-1
Standard for construction and acceptance of bridge engineering in urban rail transit CJJ/T 290-20192019-11-1
Standard for the design of residential green spaceCJJ/T 294-20192019-11-1
Technical standard for urban surveying using satellite positioning system CJJ/T 73-20192019-11-1
Standard for assessment on municipal solid waste incineration plantsCJJ/T 137-20192019-10-1
Multi-layers steel wire-wound modified polyethylene wear resistant composite pipeCJ/T 537-20192019-9-1
Standard for business collaboration platform in construction project managementCJJ/T 296-20192019-9-1
Adjustable weir-gateCJ/T 536-20192019-9-1
Technical standard of integrated prefabricated pumping station engineering CJJ/T 285-20182019-6-1
Technical standard for deodorization of environmental sanitation facilitiesCJJ 274-20182019-5-1
Technical specification for urban rail transit vehicle carbodiesCJ/T 533-20182019-5-1
Sleeve-clipping type brass pipe fittingCJ/T 111-20182019-5-1
Self-operated flow control valveCJ/T 179-20182019-5-1
Technical standard for overhead contact line of urban rail transitCJJ/T 288-20182019-5-1
Woody seedling for green space and landscape CJ/T 24-20182019-5-1
Hand flow adjusting valves for heatingCJ/T 25-20182019-5-1
Technical standard for saline-alkaline land amelioration in landscape projectCJJ/T 289-20182019-5-1
Technical conditions of civil anti-corrosion steel guardrailCJ/T 563-20182019-4-1
Preformed directly buried steam insulating pipes and fittings for urban heatingCJ/T 246-20182019-4-1
Flower bulbs for green space and landscape—BulbCJ/T 135-20182019-4-1
Technical standard for spraying-seeding revegetation engineering of slopesCJJ/T 292-20182019-4-1
High density polyethylene pipes and fittings for drainage inside buildingsCJ/T 250-20182019-4-1
Standard for landscape maintenance and managementCJJ/T 287-20182019-4-1
Equipment for municipal pipeline closed circuit television inspectionCJ/T 519-20182019-4-1
Testing,sampling and sample preparation of slag and ash from waste incineratorCJ/T 531-20182019-4-1
Technical requirements for road lighting installationCJ/T 527-20182019-4-1
Stabilizer for soft soilCJ/T 526-20182019-4-1
Circulating water pump for swimming pool and SPA poolCJ/T 534-20182019-4-1
Standard for metro gaugesCJJ/T 96-20182019-4-1
Cold-mix asphalt recycling agentsCJ/T 529-20182019-4-1
Technical standard for mechanical pipe jacking of heating engineeringCJJ/T 284-20182019-3-1
Technical standard for electrical & automation engineering of city drainage system CJJ/T 120-20182019-3-1
Standard of water quality examination methods for urban water supplyCJ/T 141-20182018-12-1
Supply-exhaust pipe for combustion applianceCJ/T 199-20182018-12-1
Information system for inspection and supervision of urban outdoor advertising facilitiesCJ/T 532-20182018-12-1
Biological processor for organic wasteCJ/T 227-20182018-12-1
Technical standard for application of soil stabilizer CJJ/T 286-20182018-12-1
Flue gas condensing type heat exchanger units for gas-fired boilersCJ/T 515-20182018-12-1
Metal valves for gas transmissionCJ/T 514-20182018-12-1
Examination methods for municipal sewageCJ/T 51-20182018-12-1
Submerged hollow fiber ultrafiltration membrane modules and devices for drinking water treatmentCJ/T 530-20182018-12-1
Floor drainCJ/T 186-20182018-12-1
Water quality standards for domestic hot waterCJ/T 521-20182018-11-1
Rotating disc aeratorCJ/T 294-20182018-11-1
Corundum fine bubble diffuser for water and wastewater treatmentCJ/T 263-20182018-11-1
Classification and coding of city gas equipments and materialsCJ/T 513-20182018-11-1
Membrane fine bubble diffuser for water and wastewater treatmentCJ/T 264-20182018-11-1
Traveling—bridge suction degritter for grit chamber in sewage treatment plantCJ/T 522-20182018-11-1
Swimming pool dehumidification and heat recovery heat pumpCJ/T 528-20182018-11-1
Technical standard for preflexed composite beam bridgesCJJ/T 276-20182018-10-1
Microfiltration water treatment equipmentCJ/T 169-20182018-10-1
Leak detector of water distribution systemCJ/T 525-20182018-10-1
Gas odorant concentration monitorCJ/T 524-20182018-10-1
Technical standard for construction of paving asphalt concrete urban bridge deckCJJ/T 279-20182018-10-1
Technical requirements of utility meters data transmissionCJ/T 188-20182018-10-1
Electro-magnetic emergency shut-off valve for gasCJ/T 394-20182018-10-1
Peripheral drive sludge scraper for radial flow sedimentation tank in water & sewage treatment plantCJ/T 523-20182018-10-1
Ultrafiltration water treatment equipmentCJ/T 170-20182018-10-1
Safety signs in zooCJ/T 115-20172018-8-1
Indication sign for zoo animalCJ/T 220-20172018-8-1
Technical standard for urban fundamental geographic information systemCJJ/T 100-20172018-6-1
Technical standard for online water quality monitoring in municipal water supply process CJJ/T 271-20172018-6-1
Standard for classification of urban green spaceCJJ/T 85-20172018-6-1
Vertical long shaft pumpCJ/T 235-20172018-5-1
Technical requirement for deodorizer for municipal solid wasteCJ/T 516-20172018-5-1
Hydraulic control valvesCJ/T 219-20172018-5-1
Technical requirement for chip operating system of smart card in construction cause CJ/T 304-20172018-5-1
Factory-made double stainless steel flues and chimneysCJ/T 288-20172018-5-1
Composite steel pipe stainless steel linedCJ/T 192-20172018-5-1
Steel reinforced spirally wound polyethylene(PE) drainage pipes and connecting piece CJ/T 270-20172018-5-1
Light gauge stainless steel press fittings with clamp ringCJ/T 520-20172018-4-1
Submersible axial-flow pumpCJ/T 518-20172018-4-1
Technical standard of maintenance for city bridgeCJJ 99-20172018-2-1
Standard for urban engineering geophysical exploration CJJ/T 7-20172018-2-1
Technical standard for operation maintenance and safety of municipal solid waste incineration plantsCJJ 128-20172018-2-1
Anaerobic reactor for leachate of municipal solid wasteCJ/T 517-20172018-1-1
Hotplate of lacquered toughened glass for gas applianceCJ/T 157-20172018-1-1
Integration equipment for aerobic fermentationCJ/T 505-20172018-1-1
General technical requirement for selection of landscape plantCJ/T 512-20172017-12-1
Technical specification for urban underground pipeline detection and surveyCJJ 61-20172017-12-1
Technical specification for water supply and drainage engineering of swimming poolCJJ 122-20172017-12-1
Code for design of medium and low speed maglev transitCJJ/T 262-20172017-11-1
Technical specification of pipe system for fine drinking water in building and sub-districtCJJ/T 110-20172017-11-1
Standard for marking signs of municipal solid waste incineration plantCJJ/T 270-20172017-10-1
Technical code for automatic train control of medium and low speed maglev transitCJJ/T 255-20172017-10-1
Cast iron manhole coverCJ/T 511-20172017-9-1
Technical code of urban intergrated underground pipeline information systemCJJ/T 269-20172017-9-1
Code for design of zooCJJ 267-20172017-9-1
Technical specification for wastewater natural treatment proJectCJJ/T 54-20172017-9-1
Standard for sludge stabilization treatment of municipal wastewater treatment plantCJ/T 510-20172017-9-1
Technical code for intellectualization of city gas system englneenngCJJ/T 268-20172017-9-1
Standard for basic terminology of landscape architectureCJJ/T 91-20172017-7-1
Code for zoo managementCJJ/T 263-20172017-7-1
Technical specification of membrane bioreaction system for municipal solid waste leachate treatmentCJJ/T 264-20172017-7-1
Technical specification for membrane separationof municipal water supplyCJJ/T 251-20172017-7-1
Standard for basic management information data of special housing maintenance fundsCJJ/T 257-20172017-7-1
Technical specification for energy performance contracting of urban lightingCJJ/T 261-20172017-7-1
Code for construction and quality acceptance of ladder-sleeper track of urban rail transitCJJ 266-20172017-7-1
Belt-filter press for sludge dewateringCJ/T 508-20162017-6-1
Trash interception bar screenCJ/T 509-20162017-6-1
Peripheral drive thickener for gravity sludge thickening tankCJ/T 507-20162017-6-1
Light gauge stainless steel tubesCJ/T 151-20162017-6-1
Light gauge stainless steel press-fittings and grooving fittingsCJ/T 152-20162017-6-1
Technical specification for trenchless treatment of road deep diseasesCJJ/T 260-20162017-6-1
Composting turnerCJ/T 506-20162017-6-1
Cable with the sheath of high density polyethyleneCJ/T 504-20162017-5-1
Technical specification for monitoring and controlling system of urban hfeatingCJJ/T 241-20162017-5-1
Technical code for automatic system of city gasCJJ/T 259-20162017-5-1
Technical specification for operation, maintenance and safety of municipal wastewater reclaimation facilitiesCJJ 252-20162017-5-1
Technical code of maintenance for urban roadCJJ 36-20162017-5-1
Filter underdrain block for water and wastewater treatmentCJ/T 47-20162017-5-1
Brass fittings for press jointCJ/T 502-20162017-3-1
High Density Polyethylene Sheathing Compounds for Bridge CableCJ/T 297-20162017-3-1
Standard for leakage control and assessment of urban water supply distribution systemCJJ 92-20162017-3-1
Isolated gas-pressurization deviceCJ/T 501-20162017-3-1
Diaphragm gas meter with wireless remote-readingCJ/T 503-20162017-3-1
Technical specification for operation, maintenance and security of sewers&channels and pumping stations in city and townCJJ 68-20162017-3-1
Shear crusher of municipal solid wasteCJ/T 499-20162017-2-1
The garbage containerCJ/T 496-20162017-2-1
Non-negative pressure water supply equipmentCJ/T 265-20162017-2-1
Code for design of bridge combined with urban road and rail transitCJJ 242-20162017-2-1
Accout settlement technical requirements for city union card of public utilityCJ/T 332-20162017-2-1
Technical specification for noise and vibration control of heating stationCJJ/T 247-20162017-2-1
Compression refuse collectorCJ/T 127-20162017-2-1
Fittings of steel reinforced polyethylene plastic pipes for water supplyCJ/T 124-20162017-2-1
General technical requirements for city union card of public utilityCJ/T 331-20162017-2-1
Inclined tube for water and wastewater treatmentCJ/T 83-20172017-2-1
Technical specification for application of anti-rutting asphalt mixtureCJJ/T 238-20162017-2-1
Steel reinforced polyethylene plastic pipes for water supplyCJ/T 123-20162017-2-1
Real一time video transmission systems between roadside and vehicle for urban rail transitCJ/T 500-20162017-2-1
Technical specification for application of pervious recycled aggregate concreteCJJ/T 253-20162016-12-1
Code for planning of town and village water supply engineeringCJJ/T 246-20162016-12-1
Armouring hose for the connection of gas applianceCJ/T 490-20162016-12-1
Occupation standard for operation management technician of urban municipal facilityCJJ/T 249-20162016-12-1
Standard for supervision on operation of municipal solid waste landfinCJJ/T 213-20162016-12-1
Direct buried gate valves for water supply and drainageCJ/T 262-20162016-12-1
Testing of IC card for construction causeCJ/T 243-20162016-12-1
General specifications of ductile iron valves fdr water supplyCJ/T 481-20162016-12-1
Calculation and forecasting methods for municipal solid waste generation quantity CJ/T 106-20162016-12-1
High performance unplasticized poly(vinyl chloride) pipes and fittings for water supplyCJ/T 493-20162016-12-1
Technical specification for crossing and aerial crossing engineering of city gas pipelineCJJ/T 250-20162016-12-1
Curved type bar screen machineCJ/T 492-20162016-12-1
Attribute data collection form and database structure of urban environment sanitary facilitiesCJ/T 171-20162016-12-1
Technical code for transfer station of municipal solid wasteCJJ/T 47-20162016-12-1
Fountain sprinklersCJ/T 209-20162016-12-1
Standard for design of urban public toiletsCJJ 14-20162016-12-1
Multi-function control valve for pumping systemCJ/T 167-20162016-12-1
Filter threaded adjustable pressure-reducing valve with backflow preventionCJ/T 494-20162016-12-1
Pilot control pressure reducing valveCJ/T 256-20162016-12-1
Aluminium alloy and stainless steel body and connections of water metersCJ/T 359-20162016-12-1
Non clogging pumpsCJ/T 203-20162016-12-1
Thermo plastic septic tankCJ/T 489-20162016-12-1
Safety technical specifcation of operation,maintenance and rush-repair of city gas facilitesCJJ 51-20162016-12-1
Steel-plastic complex pipes of short pitch internal spiral rib for drainage inside buildingsCJ/T 488-20162016-12-1
Water quality standards for swimming poolCJ/T 244-20162016-12-1
Compounded rubber hose for the connection of gas applianceCJ/T 491-20162016-12-1
Technical specification for same-floor drainage engineering in buildingsCJJ 232-20162016-12-1
Slow closure butterfly check valveCJ/T 282-20162016-12-1
Step tariffing water meterCJ/T 484-20162016-12-1
Technical specification for buried plastic water supply pipeline engineeringCJJ 101-20162016-11-1
Technical code for safety of demolishing and removing of urban beam bridgeCJJ 248-20162016-11-1
Standard of Occupational Skill of Gardens IndustryCJJ/T 237-20162016-10-1
Standard for occupational skills of cities and towns water supply industryCJJ/T 225-20162016-10-1
Standard for capacity test of vertical pipe of the domestic residential drainage systemCJJ/T 245-20162016-9-1
Technical specification for trenchless rehabilitation and renewal of urban water supply pipelinesCJJ/T 244-20162016-9-1
Technical specification for odor control of municipal wastewater treatment plantCJJ/T 243-20162016-9-1
Technical specification for leak location surveys of geomembrane in municipal solid waste landfillCJJ/T 214-20162016-9-1
Planting soil for greeningCJ/T 340-20162016-8-1
Code for vertical planning on urban and rural development landCJJ 83-20162016-8-1
Coating plastic steel pipe for water supplyCJ/T 120-20162016-7-1
Standard for lighting design of urban roadCJJ 45-20152016-6-1
Technical code for trolleybus supply network engineeringCJJ/T 72-20152016-5-1
Technical code for test and evaluation of city bridgesCJJ/T 233-20152016-5-1
Technical specification for steel structure anticorrosion engineering of bridge in city and townCJJ/T 235-20152016-5-1
Standard for terminology of zooCJJ/T 240-20152016-5-1
Specification for maintenance of municipal solid waste incineration plantCJJ 231-20152016-5-1
Soil stabilizing admixturesCJ/T 486-20152016-4-1
Agitator for acceleratorCJ/T 81-20152016-4-1
Grease-water separator for restaurant watewaterCJ/T 295-20152016-4-1
Prefabricated directly buried composite insulating pipes with polyurethane (PUR) foamed-plastics and high density polyethylene (PE) casing pipesCJ/T 480-20152016-4-1
Spiral reverse osmosis membrane equipment for municipal solid waste leachate treatmentCJ/T 485-20152016-4-1
Sludge scraper for acceleratorCJ/T 82-20152016-4-1
Polyolefin/aluminum/polyolefin composite pressure pipe (butt-welded by aluminum pipe)CJ/T 159-20152016-4-1
Sleeve expansion joint for district heating systemCJ/T 487-20152016-4-1
Polyethylene/aluminum/polyethylene composite pressure pipe(overlap-welded)CJ/T 108-20152016-4-1
Kitchen waste oil-water automatic seperation equipmentCJ/T 478-20152016-4-1
Standard for national key parks evaluationCJJ/T 234-20152016-2-1
Buried garbage collection deviceCJ/T 483-20152016-1-1
Butterfly valves for water supply and drainageCJ/T 261-20152016-1-1
Spherical bearings for urban rail transit bridgesCJ/T 482-20152016-1-1
Polyethlene/aluminum/polyethylene composite pipe press fittingCJ/T 190-20152016-1-1
Code for design of urban underground road engineenngCJJ 221-20152015-11-1
Technical specification for artificial fountain and water scenery engineeringCJJ/T 222-20152015-10-1
Standard for supervision on operation of municipal solid waste incineration plantsCJJ/T 212-20152015-10-1
Technical specification for micro-polluted water pretreatment of municipal water supplyCJJ/T 229-20152015-10-1
Specification of seismic supports for mechanical and electrical componentsCJ/T 476-20152015-9-1
Information system for urban water supply management. Classifying and coding for water supply quality indexCJ/T 474-20152015-9-1
General technique requirement for laboratory of gas burning appliancesCJ/T 479-20152015-9-1
Technical specification for concrete small hollow block masonry structures of drainage engineeringCJJ/T 230-20152015-9-1
Measurement of oxygen mass transfer in clean water far fine bubble diffuserCJ/T 475-20152015-9-1
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Standard for drawing of landscape architectureCJJ/T 67-20152015-9-1
Sealed board pipe stopper of sewer pipe for the air testCJ/T 473-20152015-9-1
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